Návod k obsluze pro 18palcový aktivní subwoofer Harbinger Vari (model V2218S)

1. Úvod

The Harbinger Vari 18-inch Powered Subwoofer, Model V2218S, is designed to enhance your audio system with powerful and clear low-frequency reproduction. This active subwoofer features 1500 watts of Class-D amplification and an 18-inch woofer, making it an ideal complement to full-range speakers like the Harbinger Vari V2212 or V2215, or any other sound system requiring extended bass response. This manual provides essential information for safe and effective use of your subwoofer.

2. Bezpečnostní informace

Před použitím tohoto výrobku si prosím přečtěte a pochopte všechny bezpečnostní pokyny. Uschovejte si tento návod pro budoucí použití.

• Zdroj napájení: Connect the unit only to a power supply of the type specified in this manual and marked on the unit.
• Základy: Ujistěte se, že je jednotka řádně uzemněna, abyste zabránili úrazu elektrickým proudem.
• Větrání: Neblokujte větrací otvory. Zajistěte dostatečné proudění vzduchu kolem jednotky, abyste zabránili přehřátí.
• Voda a vlhkost: Nevystavujte jednotku dešti ani vlhkosti. Nepokládejte na jednotku předměty naplněné tekutinami.
• Teplo: Udržujte jednotku mimo dosah zdrojů tepla, jako jsou radiátory, topná tělesa, kamna nebo jiná zařízení produkující teplo.
• Kabely: Chraňte napájecí kabely před šlapáním nebo skřípnutím, zejména u zástrček, zásuvek a v místě, kde vycházejí ze zařízení.
• Servis: Nepokoušejte se tento výrobek opravit sami. Veškerý servis svěřte kvalifikovanému servisnímu personálu.
• Umístění: Place the subwoofer on a stable, level surface. Use caution when moving the unit, especially with the integrated heavy-duty wheels.

3. Klíčové vlastnosti

• Silný Ampzvedání: 1500 Watts, Class-D amplification for robust low-frequency output.
• High-Performance Woofer: 18-inch woofer with a 3-inch voice coil.

Obrázek 3.1: The 18-inch woofer of the Harbinger Vari V2218S, visible with the protective grille partially removed.
• Integrovaný crossover: Built-in 90 Hz switchable crossover for seamless integration with full-range speakers.
• Fázové řízení: 0°/180° phase switch to optimize phase relationship with other speakers.
• Optical Limiter: Provides faster response to transient peaks, preserving audio detail and preventing damage.
• Indikátor klipu: Front-facing, defeatable LED clip indicator for quick recognition of clipping issues.
• Versatile Inputs/Outputs: Two XLR/TRS 1/4-inch combo inputs. Selectable full-range link or high-pass XLR outputs.
• Odolná konstrukce: Elegant and sturdy steel grille, heavy-duty wheels, and side handles for portability.
• Pole Mount: Sturdy 1-3/8 inch pole mount for satellite speaker placement.

4. Nastavení

4.1 Vybalení

Carefully remove the subwoofer from its packaging. Inspect the unit for any signs of damage that may have occurred during shipping. If damage is found, contact your dealer immediately.

4.2 Umístění

Position the subwoofer on a stable, level surface. For optimal bass response, consider placing the subwoofer on the floor, ideally in a corner or against a wall to utilize room acoustics. The integrated heavy-duty wheels facilitate easy movement.

Obrázek 4.1: Přední view of the Harbinger Vari 18-inch Powered Subwoofer. This image shows the protective steel grille and the Harbinger logo with a blue power indicator LED.

Obrázek 4.2: Example setup showing two Harbinger Vari 18-inch Powered Subwoofers with full-range speakers mounted on top using pole mounts.

4.3 Připojení napájení

Connect the supplied AC power cord to the subwoofer's power inlet and then to a grounded electrical outlet. Ensure the voltage selector switch (if present) is set correctly for your region before connecting power.

4.4 Audio připojení

Connect your audio source (e.g., mixer, audio interface) to the subwoofer's input jacks. Use balanced XLR or 1/4-inch TRS cables for optimal signal integrity. The subwoofer features two XLR/TRS combo inputs.

Obrázek 4.3: Rear panel of the Harbinger Vari 18-inch Powered Subwoofer, detailing the input/output section, controls, and power connection.

5. Návod k obsluze

5.1 Zapnutí/vypnutí

Ensure all connections are secure before powering on. Turn on your mixer or audio source first, then power on the subwoofer using the rear panel power switch. When powering off, turn off the subwoofer first, then your audio source.

5.2 úrovně nastavení

Použijte ÚROVEŇ control on the rear panel to adjust the subwoofer's output volume. Start with the level control at its minimum setting and gradually increase it to achieve the desired bass balance with your main speakers.

5.3 Nastavení výhybky

The subwoofer features a built-in 90 Hz switchable crossover. This allows you to send frequencies below 90 Hz to the subwoofer and frequencies above 90 Hz to your main speakers via the high-pass XLR outputs. Adjust this setting based on the frequency response of your main speakers for optimal system integration.

5.4 fázový spínač

The FÁZE switch (0°/180°) helps optimize the phase relationship between the subwoofer and your main speakers. If the bass sounds weak or hollow, try flipping the phase switch. The correct setting will result in a fuller, more impactful bass response.

5.5 Optical Limiter and Clip Indicator

The integrated optical limiter protects the subwoofer from potentially damaging transient peaks while preserving audio detail. The front-facing LED clip indicator illuminates when the signal is too high, indicating that the limiter is active or clipping is occurring. If the clip LED frequently illuminates, reduce the input level to prevent distortion and potential damage.

6. Připojení

The rear panel of the V2218S offers versatile connectivity options:

• INPUTS (XLR/TRS Combo): Two balanced XLR/TRS 1/4-inch combo jacks for connecting audio sources.
• LINK OUT (XLR): Provides a full-range signal pass-through for connecting to additional subwoofers or other audio equipment.
• HIGH-PASS OUT (XLR): Provides a signal with frequencies below 90 Hz filtered out, ideal for connecting to full-range speakers.
• AC IN: Standard IEC power inlet for connecting the AC power cord.

Obrázek 6.1: Close-up of the rear panel, highlighting the input and output connections for audio routing.

7. Ovládací prvky a indikátory

Familiarize yourself with the controls and indicators on your V2218S subwoofer:

• Knoflík LEVEL: Adjusts the overall output volume of the subwoofer.
• CROSSOVER Switch: Selects the crossover frequency (90 Hz) for the high-pass outputs.
• Přepínač FÁZE (0°/180°): Inverts the phase of the subwoofer's output.
• Vypínač: Turns the subwoofer's power on or off.
• POWER LED (Front): Illuminates blue when the unit is powered on.
• CLIP LED (Front): Illuminates when the input signal is too high, indicating clipping or limiter activation. This LED can be defeated (turned off) via a switch on the rear panel.
• VOLTAGE SELECTOR: (If present) Allows selection between 115V and 230V operation. Ensure this is set correctly for your region.

8. Údržba

8.1 Čištění

Clean the exterior of the subwoofer with a soft, dry cloth. Do not use abrasive cleaners, solvents, or waxes. Ensure no liquids enter the unit.

8.2 Skladování

When not in use for extended periods, store the subwoofer in a dry, dust-free environment. If possible, use the original packaging for protection.

9. Řešení problémů

10. Specifikace

11. Záruka a podpora

For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Harbinger webUschovejte si doklad o koupi pro případné reklamace.